may unthread
Verbo regular: unthread - unthreaded- unthreaded

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may unthread
you may unthread
she may unthread
we may unthread
you may unthread
they may unthread 	I may be unthreading
you may be unthreading
she may be unthreading
we may be unthreading
you may be unthreading
they may be unthreading	I may have unthreaded
you may have unthreaded
she may have unthreaded
we may have unthreaded
you may have unthreaded
they may have unthreaded	I may have been unthreading
you may have been unthreading
she may have been unthreading
we may have been unthreading
you may have been unthreading
they may have been unthreading	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may not unthread
you may not unthread
she may not unthread
we may not unthread
you may not unthread
they may not unthread 	I may not be unthreading
you may not be unthreading
she may not be unthreading
we may not be unthreading
you may not be unthreading
they may not be unthreading	I may not have unthreaded
you may not have unthreaded
she may not have unthreaded
we may not have unthreaded
you may not have unthreaded
they may not have unthreaded	I may not have been unthreading
you may not have been unthreading
she may not have been unthreading
we may not have been unthreading
you may not have been unthreading
they may not have been unthreading	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I unthread?
may you unthread?
may she unthread?
may we unthread?
may you unthread?
may they unthread? 	may I be unthreading?
may you be unthreading?
may she be unthreading?
may we be unthreading?
may you be unthreading?
may they be unthreading? 	may I have unthreaded?
may you have unthreaded?
may she have unthreaded?
may we have unthreaded?
may you have unthreaded?
may they have unthreaded? 	may I have been unthreading?
may you have been unthreading?
may she have been unthreading?
may we have been unthreading?
may you have been unthreading?
may they have been unthreading? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I not unthread?
may you not unthread?
may she not unthread?
may we not unthread?
may you not unthread?
may they not unthread? 	may I not be unthreading?
may you not be unthreading?
may she not be unthreading?
may we not be unthreading?
may you not be unthreading?
may they not be unthreading? 	may I not have unthreaded?
may you not have unthreaded?
may she not have unthreaded?
may we not have unthreaded?
may you not have unthreaded?
may they not have unthreaded? 	may I not have been unthreading?
may you not have been unthreading?
may she not have been unthreading?
may we not have been unthreading?
may you not have been unthreading?
may they not have been unthreading?